Disc support structure



FIG. 1 is a view in perspective view of a disc support structure retained in an outer housing with the discs shown in phantom as seen from the top, front and one side;

FIG. 2 is a view in perspective as seen from the front, side and bottom;

FIG. 3 is a view in top plan;

FIG. 4 is a side elevation as seen from the side in FIG. 1;

FIG. 5 is a view in bottom plan;

FIG. 6 is a side elevation as seen from a side opposite FIG. 4;

FIG. 7 is a front plan; and,

FIG. 8 is a rear plan.

The broken line showing of discs shown in FIGS. 1, 2 & 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a disc support structure, as shown and described. 